The audio begins with the familiar sound of a deep, drawn-out yawn, an unmistakable indication of tiredness. The yawn is undeniably human and carries with it a sense of lethargy and exhaustion. The breath intake is slow and steady, building up to the peak where the yawn reaches its crescendo. The exhale is just as gradual, ending with a slight sigh of fatigue. The audio perfectly captures the essence of yawning, a universally understood sign of tiredness and a need for rest.